{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2000551754",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x72faea0b90a3f297ffc8b263e93963172f90103095cbb4d1c2faeeff86701f78",
    "signature": "0x9dac80171b260a58ff073fb6371d1b832e703697b7ec90a9767eb207dacb008f54fbc2d952390864162198654c0290291c84e76125a742dfe78d59addc363d9c1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}